O. Castellon
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Wch U10 | 08/??/1991 | 121 | Romania |
Most Played Openings as White
| ECO | Opening | Games |
| C40 | King's knight opening | 1 games |
| C28 | Vienna game | 1 games |
| C50 | King's pawn game | 1 games |
| B02 | Alekhine's defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C70 | Ruy Lopez | 1 games |
| D20 | Queen's gambit accepted | 1 games |
| C54 | Giuoco Piano | 1 games |
| C78 | Ruy Lopez, 5.O-O | 1 games |


Romania